1 /* 2 * (C) Copyright 2003 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 /* 9 * This file contains the configuration parameters for the dbau1x00 board. 10 */ 11 12 #ifndef __CONFIG_H 13 #define __CONFIG_H 14 15 #define CONFIG_PB1X00 1 16 #define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */ 17 18 #ifdef CONFIG_PB1000 19 #define CONFIG_SOC_AU1000 1 20 #else 21 #ifdef CONFIG_PB1100 22 #define CONFIG_SOC_AU1100 1 23 #else 24 #ifdef CONFIG_PB1500 25 #define CONFIG_SOC_AU1500 1 26 #else 27 #error "No valid board set" 28 #endif 29 #endif 30 #endif 31 32 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 33 34 #define CONFIG_EXTRA_ENV_SETTINGS \ 35 "addmisc=setenv bootargs ${bootargs} " \ 36 "console=ttyS0,${baudrate} " \ 37 "panic=1\0" \ 38 "bootfile=/vmlinux.img\0" \ 39 "load=tftp 80500000 ${u-boot}\0" \ 40 "" 41 /* Boot from NFS root */ 42 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 43 44 /* 45 * Miscellaneous configurable options 46 */ 47 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 48 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 49 50 #define CONFIG_SYS_MALLOC_LEN 128*1024 51 52 #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 53 54 #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 55 56 #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 57 58 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 59 60 #define CONFIG_SYS_MEMTEST_START 0x80100000 61 #undef CONFIG_SYS_MEMTEST_START 62 #define CONFIG_SYS_MEMTEST_START 0x80200000 63 #define CONFIG_SYS_MEMTEST_END 0x83800000 64 65 /*----------------------------------------------------------------------- 66 * FLASH and environment organization 67 */ 68 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 69 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 70 71 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 72 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 73 74 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 75 #define CONFIG_SYS_MONITOR_LEN (192 << 10) 76 77 #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 78 79 /* We boot from this flash, selected with dip switch */ 80 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 81 82 /* timeout values are in ticks */ 83 #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 84 #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 85 86 /* Address and size of Primary Environment Sector */ 87 #define CONFIG_ENV_ADDR 0xB0030000 88 #define CONFIG_ENV_SIZE 0x10000 89 90 #define CONFIG_FLASH_16BIT 91 92 #define CONFIG_NR_DRAM_BANKS 2 93 94 #define CONFIG_MEMSIZE_IN_BYTES 95 96 /*---USB -------------------------------------------*/ 97 #if 0 98 #define CONFIG_USB_OHCI 99 #endif 100 101 /*---ATA PCMCIA ------------------------------------*/ 102 #if 0 103 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 104 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 105 #define CONFIG_PCMCIA_SLOT_A 106 107 #define CONFIG_ATAPI 1 108 109 /* We run CF in "true ide" mode or a harddrive via pcmcia */ 110 #define CONFIG_IDE_PCMCIA 1 111 112 /* We only support one slot for now */ 113 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 114 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 115 116 #undef CONFIG_IDE_LED /* LED for ide not supported */ 117 #undef CONFIG_IDE_RESET /* reset for ide not supported */ 118 119 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 120 121 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 122 123 /* Offset for data I/O */ 124 #define CONFIG_SYS_ATA_DATA_OFFSET 8 125 126 /* Offset for normal register accesses */ 127 #define CONFIG_SYS_ATA_REG_OFFSET 0 128 129 /* Offset for alternate registers */ 130 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 131 132 #endif 133 134 /* 135 * BOOTP options 136 */ 137 #define CONFIG_BOOTP_BOOTFILESIZE 138 #define CONFIG_BOOTP_BOOTPATH 139 #define CONFIG_BOOTP_GATEWAY 140 #define CONFIG_BOOTP_HOSTNAME 141 142 /* 143 * Command line configuration. 144 */ 145 146 #endif /* __CONFIG_H */ 147